For information about the BISO option, see Bilinear Isotropic Hardening.
For information about the RATE option, see Rate-Dependent Viscoplastic Materials, and Viscoplasti-
city (p. 213).
8.4.2.16. MISO and RATE Example.
This input listing illustrat es an example of combining multilinear isotropic hardening plasticity with the
TB,RATE command to model viscoplasticity.
MP,EX,1,20.0E5! ELASTIC CONSTANTS
MP,NUXY,1,0.3
TB,MISO,1! MISO TABLE
TBPT,,0.015,30000
TBPT,,0.020,32000
TBPT,,0.025,33800
TBPT,,0.030,35000
TBPT,,0.040,36500
TBPT,,0.050,38000
TBPT,,0.060,39000
TB,RATE,1,,,PERZYNA! RATE TABLE
TBDATA,1,0.5,1For information about the MISO option, see Multilinear Isotropic Hardening.
For information about the RATE option, see Rate-Dependent Viscoplastic Materials, and Viscoplasti-
city (p. 213).
8.4.2.17. RATE and PLAS (Multilinear Isotropic Hardening) Example.
In addition to the TB,MISO example (above), you can also use material plasticity. The multilinear isotropic
hardening option - TB,PLAS, , , ,MISO is combined with RATE-dependent viscoplasticity in the following
example:
MP,EX,1,20.0E5! ELASTIC CONSTANTS
MP,NUXY,1,0.3
TB,PLAS,,,,MISO! MISO TABLE
TBPT,,0.00000,30000
TBPT,,4.00E-3,32000
TBPT,,8.10E-3,33800
TBPT,,1.25E-2,35000
TBPT,,2.18E-2,36500
TBPT,,3.10E-2,38000
TBPT,,4.05E-2,39000
TB,RATE,1,,,PERZYNA! RATE TABLE
TBDATA,1,0.5,1For information about the MISO option, see Multilinear Isotropic Hardening.
For information about the RATE option, see Rate-Dependent Viscoplastic Materials, and Viscoplasti-
city (p. 213).
8.4.2.18. RATE and NLISO Example.
This input listing illustrat es an example of combining nonlinear isotropic hardening plasticity with the
TB,RATE command to model viscoplasticity.
MP,EX,1,20.0E5! ELASTIC CONSTANTS
MP,NUXY,1,0.3Release 15.0 - © SAS IP, Inc. All rights reserved. - Contains proprietary and confidential informationNonlinear Structural Analysis